Math Problem Statement
log3 (2x+1)=log 7 49
Solution
We are tasked to solve the equation:
Step 1: Simplify
We know that . Using the logarithmic property , we get:
So the equation simplifies to:
Step 2: Rewrite the logarithmic equation in exponential form
The property of logarithms, , allows us to rewrite the equation as:
This simplifies to:
Step 3: Solve for
Subtract 1 from both sides:
Divide both sides by 2:
Final Answer:
Would you like further explanation or details about the steps?
Related Questions:
- How do logarithmic properties simplify equations?
- What are the different forms of logarithmic equations?
- How can exponential and logarithmic functions be graphed?
- What are the rules of converting between logarithmic and exponential forms?
- Can logarithmic equations have no solutions or multiple solutions?
Tip:
Always check if the solution satisfies the domain of the logarithmic function (e.g., the argument must be positive).
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Math Problem Analysis
Mathematical Concepts
Logarithms
Exponential Equations
Logarithmic Properties
Formulas
log_b b^k = k
log_b a = c implies b^c = a
Theorems
Properties of Logarithms
Exponentiation
Suitable Grade Level
Grades 9-11